AE measurement approach for activity monitoring of foliage plants

摘要

AE measurements of foliage plants were examined for the activity monitoring. The electret condenser sensor (ECS) could detect many AE events mainly in daytime at stem of Schefflera and Olive tree. AE behaviors of these plants were strongly influenced by the drought stress Number of detected AE also largely fluctuated by the weather conditions. As a result, AE method could be useful approach to enhance healing effect of foliage plants by visualization of the activity change of the plants.